Ya -- that's part of the fixes for case 1.
I just committed that one fix -- assumedly that's enough for you for
the time being? (or do you want me to commit the rest of the fixes?)
Nothing calls this code yet, so if it compiles/links, you're fine.
On Aug 15, 2005, at 11:51 AM, Tim S. Woodall wrote:
There is a problem in the linux code:
[twoodall@roadkill linux]$ svn diff
Index: paffinity_linux_module.c
===================================================================
--- paffinity_linux_module.c (revision 6884)
+++ paffinity_linux_module.c (working copy)
@@ -162,7 +162,7 @@
We do not have the CPU_ZERO(), CPU_SET(), CPU_ISSET(), etc.
macros.
***********************************************************************
*/
-static int make_mask(unsigned int &len, unsigned long **mask)
+static int make_mask(unsigned int *len, unsigned long **mask)
{
Tim
[twoodall@roadkill linux]$
Is anyone having problems compiling the "linux" paffinity component?
It turns out that there are *3* different implementations of the Linux
system call sched_setaffinity() (and 3 different corresponding
prototypes -- #@$@#$%!!!). The differences seem to be loosely
categorized as:
1. implementation that was back-ported to 2.4 kernels (the one that is
listed in sched_setaffinity(2))
2. implementation in early 2.6 kernels
3. implementation in later 2.6 kernels
(although there seem to be some exceptions to the above
categorization)
Plus, at least some 2.4 kernels seem to have broken aspects. Or is it
glibc? Who knows, who cares: in some places, the CPU_ZERO() macro
won't compile.
The default code path is for case #3. I have fixes for all cases
ready
to commit, but they involve changes to that component's configure.m4,
which means making everyone re-run autogen.sh.
Unless someone is actively running into compilation problems now, I
was
planning until waiting until tonight to commit (observing the "try not
to cause people to re-run autogen.sh during the US work day" rule).
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{+} Jeff Squyres
{+} The Open MPI Project
{+} http://www.open-mpi.org/
